// This source file is part of the Swift.org open source project
// Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See https://swift.org/LICENSE.txt for license information
// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors

// RUN: not %target-swift-frontend %s -typecheck
print()
protocol A : P {
protocol P {
protocol a {
}("""\()
print() {
protocol A {
}
}
protocol d {
struct D : P {
}
}
typealias e : e!.
